Relevant bibliographies by topics / Energy and lighting analysis

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Energy and lighting analysis'

Author: Grafiati
Published: 4 June 2021
Last updated: 4 February 2022

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Journal articles on the topic "Energy and lighting analysis"

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Sung, Po Hsun, Jyh Dong Lin, Ruei Hung Shiu, Chung Yuan Chen, Chen Yu Lin, and Ming Da Lin. "Energy Saving Benefit Analysis of Green Construction Using Energy-Efficient Lighting Equipment." Applied Mechanics and Materials 178-181 (May 2012): 24–28. http://dx.doi.org/10.4028/www.scientific.net/amm.178-181.24.

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It's an important topic that how to improve the illumination but decreasing or no increasing the electricity loads. The energy-efficient lighting equipment in the study was T5 lighting fixture combining with High-efficiency Reflector and Low-loss Diffuser Plate. The High-Efficiency Reflector could reflex the luminous energy above 97%. The illuminance could be improved largely through using the High-Efficiency Reflector without additional power. The High-Efficient Equipment illuminated the environment with low glare by the lights through the plate. Saving electricity was 47.5% and the measured illumination was increased more than 2 times in case one. The saving electricity was 30% and the measured illumination was increased about 1.5~2 times in case two. The specific benefits using energy-efficient lighting equipment were saving energy and enhance illumination. Cost of the investment achieved balance about 9.5~13.3 months. The additional value was a lighting environment with uniformity and low-glare. The energy-efficient lighting equipment could be an option of green construction.
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Zang, Li Lin, Shuo Li, and Da Jun Tian. "Energy Saving Analysis of Solar-Powered LED Street Lighting Systems." Advanced Materials Research 490-495 (March 2012): 2254–58. http://dx.doi.org/10.4028/www.scientific.net/amr.490-495.2254.

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The light emitting diode (LED) street lighting systems based on solar photovoltaic technology have been used for some time. In this paper, we present an analysis aiming at assessing the feasibility and economic performance of a solar-powered street lighting system for a 1km road. The present study introduces the architecture of a classical solar-powered LED street lighting system and estimates the total investment cost for a 1 km highway with 2 lanes. The cost comparison of solar-powered LED lighting and sodium lamps using grid was carried out. The calculations show that the energy saving effect of solar-powered LED lighting systems is obvious but the initial investment of solar-powered LED systems is more than sodium lighting systems using grid. The investment cycle is about 2.2 years under the current conditions.
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Jiang, Jia Li, Xiao Yang He, Yun Cui Zhang, Yuan Fang, Wei Hao Xiao, Nian Yu Zou, An Okhee, Masako Miyamoto, Youko Inoue, and Michiko Kunishima. "Investigation and Analysis on Energy-Saving Status in Building Lighting in China, Japan and Korea." Applied Mechanics and Materials 548-549 (April 2014): 567–70. http://dx.doi.org/10.4028/www.scientific.net/amm.548-549.567.

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As global energy crisis is growing, energy-saving in architecture becomes more and more important. In addition, residential lighting especially living room lighting is an important part of energy consumption. In order to create green building, this paper analyzes energy-saving status based on joint investigations across China, Japan and Korea. It has been also compared the differences about energy-saving awareness and the selections of lighting equipments. The investigation results about residential lighting energy situation are reference to make proposals on lighting energy efficiency and quality improvement.
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Pan, Guo Bing, Ling Na Shi, Bo Liang, and Yu Hang Pi. "Illumination Energy Conservation Analysis of Reflective Material on the Tunnel Sidewall." Advanced Materials Research 594-597 (November 2012): 1197–200. http://dx.doi.org/10.4028/www.scientific.net/amr.594-597.1197.

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This paper endeavors to analyze road lighting quality with the influence of luminous coefficients of the tunnel wall, with lighting design software DIALUX which simulates tunnel lighting, by improving the reflection coefficient of the tunnel wall materials. The result of Analysis shows that high-tunnel side wall reflection coefficient not only helps to improve the tunnel intensity of illumination, but also improves the luminance of the tunnel; under certain circumstances of the road surface luminance, high reflective coefficient of the tunnel walls is helpful to tunnel lighting energy consumption reduction.
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Du, Fang, Yong Li, and Feng Wu. "Analysis on Energy-saving Lighting Design of the Underground Construction." World Construction 1, no. 1 (March 25, 2012): 1. http://dx.doi.org/10.18686/wc.v1i1.25.

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There are often no windows and lack of natural light in the most of underground space, so lighting design is the most basic for most underground architectural design. Natural lighting is not only for comfortable indoor energy-saving and healthy light environment, but also for the good indoor environment. We need to use natural light and artificial lighting conduction system to offset the lack of natural light and improve the effect of underground space of natural light.
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Du, Fang, Yong Li, and Feng Wu. "Analysis on Energy-saving Lighting Design of the Underground Construction." World Construction 1 (March 25, 2012): 1. http://dx.doi.org/10.18686/wcj.v1i1.1.

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There are often no windows and lack of natural light in the most of underground space, so lighting design is the most basic for most underground architectural design. Natural lighting is not only for comfortable indoor energy-saving and healthy light environment, but also for the good indoor environment. We need to use natural light and artificial lighting conduction system to offset the lack of natural light and improve the effect of underground space of natural light.
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Thuy, Hang Le Thi, and Dong Ngo Nguyen. "Feasibility Analysis of the Power Supply Model Using Solar PV for the Public Lighting System in Hanoi." Journal of Asian Energy Studies 5, no. 1 (June 4, 2021): 14–21. http://dx.doi.org/10.24112/jaes.050002.

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Public lighting is an essential service in today’s cities, towns, and highways, including improving public safety and reducing traffic accidents. Public lighting could consume up to 40% of the energy budget of the local governments. Therefore, the technical innovations related to public lighting always bring significant value to municipal governments. In Vietnam, the public lighting in big cities account for 25% of the total power consumption. The solutions to reducing electricity consumption for public lighting are also of interest to domestic and foreign organizations, including the use of on-site energy such as wind and solar energy. In this paper, on the basis of the current state of the public lighting system and the potential of solar energy in Hanoi, the authors have roughly calculated the technical and economic efficiency of power supply solutions using solar energy in public lighting. The proposal of solving the power supply problem, by using solar energy in public lighting in Hanoi is another result of the paper.
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Uba, Felix, Holali Kwami Apevienyeku, Freda Dapaa Nsiah, Alex Akorli, and Stephen Adjignon. "Energy Analysis of Commercial Buildings Using Artificial Neural Network." Modelling and Simulation in Engineering 2021 (March 11, 2021): 1–10. http://dx.doi.org/10.1155/2021/8897443.

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Energy consumption in buildings especially in offices is alarming and prompts the desire for more energy analysis work to be done in testing models that can estimate the energy situation of commercial buildings, and the key contributing factors are based on human factors, work load, and weather variables like solar radiation and temperature. In the research, the administration block of the University of Energy and Natural Resources, Ghana, was selected and modeled for energy analysis using SketchUp. Daily energy consumption of the building was generated with EnergyPlus indicating the electricity consumption of the block for the year 2018 for which 68.7% was used by equipment in the block, 26.98% on cooling, and the rest on lighting. The Artificial Neural Network model which had weather variable and days as input neurons and cooling, lighting, equipment, and total building electricity consumption as output neurons was modeled in MATLAB. The model after training had R values for training, validation, and testing to be 0.999 and validation performance of 1.7 ∗ 10 − 04 . It was able to predict the energy consumption for lighting, cooling, and equipment very close to the results with minimal. The results from the ANN model prediction were compared with the EnergyPlus simulations. The maximum deviation profile for the following parameters (lighting, cooling, and equipment) is 13%, 8%, and 4%, respectively. The large difference in the lighting and cooling is the difficulty involved in predicting human behaviour and weather conditions. The least value recorded for the equipment is due to its independence on external factors.
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Kamaruddin, Mohd Athir, Yanuar Z. Arief, and Mohd Hafizi Ahmad. "Energy Analysis of Efficient Lighting System Design for Lecturing Room Using DIAlux Evo 3." Applied Mechanics and Materials 818 (January 2016): 174–78. http://dx.doi.org/10.4028/www.scientific.net/amm.818.174.

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Rate of electricity consumption is increasing due to the increasing demand every year, while the supply of natural resources is significantly reduced. This is a factor why electricity tariffs are increased and it would affect the improvement of living standards. The lighting system is one of the important elements of the building design. Effective and efficient strategy of lighting, includes natural daylighting, appropriate level of illumination, and low energy consumption. A significant cost saving can be achieved if the designers know how to design a lighting system effectively and efficiently. Therefore, the appropriate design of lighting system which meet the standard was proposed in this project. The objective of this research is to perform energy analysis of lighting system design for lecture room. The lecture room at UTM SPACE building in Kuala Lumpur was taken as a case study. Type of lighting used, existing room design, and lighting technology in the market are identified prior to the beginning of the present study. After that, the system design is implemented using the manual calculation based on lumen method and the simulation is done using DIAlux Evo 3 and AutoCAD. Two type of lighting products are compared in terms of energy consumption and cost: the compact fluorescent lamp (CFL) and the light emitting diode (LED). Then, comparison of results was performed to obtain the best lighting system. The results revealed that LED provides energy cost savings of 30% to 50% annually compared to CFL. The prediction from DIAlux Evo 3 simulation is more accurate compared to the manual calculation.
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Li, Xiao Lei, Huan Li, and Jian Ping Gao. "Impact Analysis to Building Energy Consumption of Daylighting Combined Lighting Control." Applied Mechanics and Materials 260-261 (December 2012): 202–8. http://dx.doi.org/10.4028/www.scientific.net/amm.260-261.202.

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A study on the building energy consumption analysis of daylighting-based lighting control strategy was carried out. A circle type of building was mainly simulated by using the eQUEST energy simulating software. By setting various window-wall ratios, we try to find the relationship between the energy saved by daylighting-based lighting control and the other main energy consumptions, such as the cooling and heating energies. The data shows that the energy saving potential of daylighting-based lighting control strategy can be 40% under the proper window-wall ratio, and in the meanwhile, the total energy saving of the whole building can be 8%. A formula is given to get the best window-wall ratio of various cities according to its geographical information and local climate factors.
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Dissertations / Theses on the topic "Energy and lighting analysis"

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Min, Jihoon. "Energy Efficient Lighting: Consumer Preferences, Choices, and System Wide Effects." Research Showcase @ CMU, 2014. http://repository.cmu.edu/dissertations/431.

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Lighting accounts for nearly 20% of overall U.S. electricity consumption, 14% of U.S. residential electricity consumption, and 6% of total U.S. carbon dioxide equivalent (CO2e) emissions. A transition to alternative energy-efficient technologies could reduce this energy consumption considerably. We studied three questions related to energy efficiency lighting choices and consequences, which are: • Question 1: How large is the system-wide effect of a residential lighting retrofit with more efficient lighting technologies? • Question 2: Based on stated preference (SP) data, which factors influence consumer choices for general service light bulbs? What is the effect of the new lighting efficiency label mandated by the Federal Trade Commission? • Question 3: What can we learn about market trends and consumer choices from consumer panel data (i.e. revealed preference (RP) data) for general service light bulbs between 2004 and 2009? How can we compare the findings from SP and RP data, and which findings are robust across the two? In Chapter 2, we focus on the issue of lighting heat replacement effects. The issue is as follows: lighting efficiency goals have been emphasized in various U.S. energy efficiency policies. However, incandescent bulbs release up to 95% of input energy as heat, and it has been argued that replacing them with more efficient alternatives has a side effect in the overall building energy consumption: it increases the heating service that needs to be provided by the heating systems and decreases the cooling service that needs to be provided by the cooling systems. We investigate the net energy consumption, CO2e emissions, and saving in energy bills for single family detached houses across the U.S. as one moves towards more efficient lighting systems. In some regions, these heating and cooling effects from more efficient lighting can undermine up to 40% of originally intended primary energy savings, erode anticipated carbon savings completely, and lead to 30% less household monetary savings than intended. However, this overall effect is at most one percent of total emissions or energy consumption by a house. The size of the effect depends on various regional factors such as climate, electricity fuel mix, differences in emission factors of main energy sources used for heating and cooling, and electricity prices. Other tested factors such as building orientation, insulation level, occupancy scenario, or day length do not significantly affect the results. Then, in Chapter 3, we focus on factors that drive consumer choices for light bulbs. We collected stated preference data from a choice-based conjoint field experiment with 183 participants. We estimate discrete choice models from the data and find that politically liberal consumers have a stronger preference for compact fluorescent lighting technology and for low energy consumption. Greater willingness-to-pay for lower energy consumption and longer life is observed in conditions where estimated operating cost information was provided. Providing estimated annual cost information to consumers reduces their implicit discount rate by a factor of five, lowering barriers to adoption of energy efficient alternatives with higher up-front costs; however, even with cost information provided, consumers continue to use implicit discount rates of around 100%, which is larger than that estimated for other energy technologies. Finally, we complemented the stated preference study with a revealed preference study. This is because stated preference data alone have limitations in explaining consumer choices, as purchases are affected by many other factors that are outside of the experimenter control. We investigate consumer preferences for lighting technology based on revealed preference data between 2004 and 2009. We assess the trends in lighting sales for different lighting technologies across the country, and by store type. We find that, across the period between 2004 and 2009, sales of all general service light bulbs are almost monotonically decreasing, while CFL sales peaked in 2007. Thanks to increasing adoption of CFLs during the period, newly purchased light bulbs contributed to lowering carbon emissions and electricity consumption, while not sacrificing total produced lumens as much. We study consumer preferences for real light bulbs by estimating choice models, from which we estimate willingness-to-pay (WTP) for light bulb attributes (watt and type) and implicit discount rates (IDR) consumers adopt for their purchases. We find that the campaign for efficient bulbs in Wal-Mart in 2007 is potentially related to the peak in CFL adoption in 2007 in addition to the effects of the EISA or other factors/programs around the same period. Consumers are willing to pay, $1.84 more for a change from an incandescent bulb to a CFL and -$0.06 for 10W increase, the values which also include willingness-to-pays for corresponding changes in unobserved variables such as life and color. IDRs for four representative states range between around 230% and 330%, which is in a similar range we estimate from the choice experiment. Overall, even with energy efficiency labels, nationwide promotion of CFLs by retailers, or better availability of CFLs in the transforming residential lighting market, we see the barriers to energy efficient residential lighting are still persistent, which are reflected in high implicit discount rates observed from the models. While we can expect the EISA to be effective in lowering the barriers through regulation, it alone will not close energy efficiency gap in the residential lighting sector.
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Luster, Ana, and Ana Luster. "Analysis of Lighting Schemes in Public Assembly Rooms for Improved Energy Performance." Thesis, The University of Arizona, 2017. http://hdl.handle.net/10150/624134.

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The energy use of commercial building operations is a significant contributor to the total global energy demand, and lighting is one of the largest end uses of electricity in commercial buildings. Convention Centers as commercial buildings are examples of big energy consumers, and they present a unique opportunity to showcase benefits of green building techniques due to their large size and broad range of visitors; however, the individual nature of convention centers makes it challenging to find design improvements which will be helpful in general for many convention centers. One exception to this rule of individuality is the presence of public assembly rooms, which are ubiquitous in nature and are used heavily. Traditionally, public assembly rooms are fully enclosed to allow for full control of illumination levels with artificial lighting, particularly fluorescent light. This represents a missing opportunity to utilize daylight or energy efficient artificial light to reduce energy use while enhancing human visual comfort. The objective of this research is to analyze the potential impact of the use of daylight in public assembly rooms. We present the results of a set of computer simulations performed using IES VE software. The simulations are performed as an iterative process, using as base case a north-facing public assembly room in the Tucson Convention Center, and progressively updating the lighting scheme using the software to analyze the illuminance levels for each case. The results are used to propose a lighting scheme for the north-facing public assembly room which uses 100% daylight to achieve a uniform level of illumination and meets the compliance of illumination requirements for public assembly rooms.
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Jarrell, Robert Perry. "Natural daylighting : a thermal analysis." Thesis, Georgia Institute of Technology, 1987. http://hdl.handle.net/1853/22350.

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Natarajan, Hariharan. "Post occupancy energy analysis of the Gwinnett Environmental and Heritage Center." Thesis, Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/41214.

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Tweedy, Phillip. "Analysis of Hybrid Electric Autonomous Tactical Support System." Thesis, Virginia Tech, 2011. http://hdl.handle.net/10919/76877.

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The modern day expeditionary warfighter faces extraordinary challenges in the battle field and being a beast of burden should not be one of them. Currently the dismounted warfighter is impeded with carrying over 100lbs of tactical gear and supplies for multiday missions in remote territory. Expeditionary forces are also facing an energy and logistical crisis getting water, fuel, and batteries to the tip of the spear. Finding ways to enable self-sufficiency and reducing resupply tethers for small unit operations is a high priority for the armed forces. The Hybrid Electric Autonomous Tactical Support System directly and efficiently tackles both problems head on by synergizing efforts to lighten the load and self sustaining base power by combining the capabilities of the Ground Unmanned Support Surrogate (GUSS) and the Experimental Forward Operating Base projects. Hybridization of the drivetrain of the GUSS vehicle will provide the reliable power for onboard autonomous systems and also enable silent operation modes. The hybrid onboard generator can efficiently provide generous amounts of exportable DC and AC power on demand and is an ideally sized backup/primary power system for small unit bases and forward command posts. The vehicle's onboard energy storage and generator system can also be linked with renewable energy sources to demonstrate the tactical smart mini grid concept. This thesis develops the power requirements for an autonomous system, GUSS mission derived hybrid electric drivetrain specifications, and Marine Corps small echelon bases for the development of the multifunction Hybrid Electric Autonomous Tactical Support System.
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Jalaei, Farzad. "Integrate Building Information Modeling (BIM) and Sustainable Design at the Conceptual Stage of Building Projects." Thesis, Université d'Ottawa / University of Ottawa, 2015. http://hdl.handle.net/10393/32536.

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Lately the construction industry has become more interested in designing and constructing environmentally friendly buildings (e.g. sustainable buildings) that can provide both high performance and monetary savings. Analyzing various parameters during sustainable design such as Life Cycle Assessment (LCA) and energy consumption, lighting simulation, green building rating system criteria and associated cost of building components at the conceptual design stage is very useful for designers needing to make decisions related to the selection of optimum design alternatives. Building Information Modeling (BIM) offers designers the ability to assess different design options and to select vital energy strategies and systems at the conceptual stage of proposed buildings. This thesis describes a methodology to implement sustainable design for proposed buildings at their conceptual stage. The proposed methodology is to be implemented through the design and development of a model that simplifies the process of designing sustainable buildings, evaluating their Environmental Impacts (EI), assessing their operational and embodied energy and listing their potential accumulated certification points in an integrated environment. Therefore, a Decision Support System (DSS) is developed by using Multiple Criteria Decision Making (MCDM) techniques to help design team decides and selects the best type of sustainable building components and design families for proposed projects based on three main criteria (i.e. Environmental, Economical factor «cost efficiency » and Social wellbeing) in an attempt to identify the influence of design variations on the sustainable performance of the whole building. The DSS outcomes are incorporated in an integrated model capable of guiding users when performing sustainable design for building projects. The proposed methodology contains five modules: 1) Database Management System (DBMS), 2) Energy and lighting analysis, 3) Life Cycle Assessment (LCA), 4) LEED and 5) Life Cycle Cost (LCC). To improve the workability of the proposed model, a use case of abovementioned modules are going to be created as plug-ins in BIM tool. The successful implementation of such a methodology represents a significant advancement in the ability to attain sustainable design of a building during the early stages, to evaluate its EI, and to list its potentially earned certification points and associated soft costs.
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Sánchez, Balvás Lizeth Artemisa. "Sustainability for energy-efficient lighting." Doctoral thesis, Universitat Politècnica de Catalunya, 2021. http://hdl.handle.net/10803/671451.

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The social, environmental and economic side effects of the street lighting are the foremost concern for this thesis, since the expanding use of light at night, along with an inappropriate design, has led a large energy consumption, light pollution and impact on human health and the environment. With increasing consideration on the negative side-effects, it has introduced new recommendations for energy efficient lighting, indicators, and new energy classifications systems to evaluate the energy performance of lighting systems. According to the literature, the energy classification systems are based on installed power and lighting parameters (luminance or illuminance), which influence by regulating the energy consumption and the light levels entering the eye. However, recent studies on the advances of lighting technologies, i.e. light-emitting diode (LED), control systems and luminaires, and developments in mesopic photometry and its influence in energy reduction and vision performance, demand for new requirements. This implies a new quantification system to measure energy efficiency by incorporating all the elements that affect the overall efficiency of the installation. Within this context, an alternative tool to aid decision-makers in choosing the best energy efficiency system to be implemented and to support evidence on the energy savings on street lighting was proposed. This alternative approach takes into consideration the improvement of visual performance by correcting the standard photometry system (photopic) by the mesopic system recommended within the CIE 191:2010 and the operational hours of the lighting system, which are usually disregarded by the most commonly used energy classification approaches. The research outlined in this thesis proposes to use the value function approach that allowed standardizing the proposed energy consumption indicator within a value scale ranging from 0 to 1, which also represents satisfaction degree: the less energy is consumed the more grade of satisfaction. A case study comprising 13 representative streets of the Eixample District of Barcelona was used to validate the alternative approach proposed, and results were compared with those obtained by considering three energy efficiency classifications currently used in Spain, Netherlands and Italy. For the sample, a systematic procedure was carried out to collect data regarding lighting class and geometrical characteristics of the streets, and to the main characteristics of the lighting system. The results derived from the application of the proposed method can be used straightforwardly to quantify the potential energy savings that can be obtained when using different energy classifications. Moreover, these results provide a critical analysis by pointing out the strengths and weakness of the most significant energy performance indicators along with their corresponding energy classification systems. In conclusion, this thesis constitutes a conceptual and empirical approach to the energy classification systems applied in Europe to the street lighting. Thanks to the methodological contribution and the knowledge obtained, this thesis intends to contribute to improving the energy efficiency-based classification systems, and consequently, to move forward into a sustainable and smart assessment tool.
La principal motivación para el estudio del alumbrado público en este trabajo, radica en la influencia que éste ejerce a nivel social, ambiental y económico. El aumento del consumo energético, la contaminación lumínica y el impacto tanto en la salud como en el medio ambiente, son efectos secundarios causados por el uso excesivo de la luz durante la noche junto con un diseño inadecuado del alumbrado público. Por ello, han surgido recomendaciones en el ámbito de eficiencia energética, indicadores y sistemas de clasificación energética que ayudan a evaluar las mejoras necesarias para obtener una instalación de alumbrado público eficiente. La mayoría de los sistemas de clasificación energética están basados en parámetros como la potencia instalada y los niveles de iluminación. Sin embargo, existen estudios que confirman los recientes avances tecnológicos en iluminación y, en el desarrollo de la fotometría mesópica que influye en la reducción del consumo energético y en el rendimiento visual. Esto pone de manifiesto que la evaluación de eficiencia energética del alumbrado público a través de los sistemas de clasificación energética actuales, no deberían basarse solamente en los parámetros básicos, si no que también deberían considerarse otros parámetros que incidan en la eficiencia global de la instalación y que tomen en cuenta las demandas actuales del sector. En este contexto, se ha propuesto una herramienta alternativa que ayude a los responsables de tomar decisiones a seleccionar e implementar el mejor sistema de eficiencia energética, y a evidenciar los ahorros energéticos en el alumbrado público. Este enfoque alternativo toma en cuenta la mejora del rendimiento visual al corregir el sistema de fotometría estándar (fotópico) por el sistema mesópico recomendado en el reporte técnico CIE 191: 2010, así como las horas de funcionamiento del sistema de iluminación. Estos dos parámetros, generalmente son ignorados por los sistemas de clasificación energética usados comúnmente. Esta investigación propone utilizar la Función de Valor, la cual refleja el grado de satisfacción del indicador de consumo energético a partir de un valor estandarizado en una escala del 0 al 1: menos energía es consumida, mayor es el grado de satisfacción que se obtiene. El nuevo enfoque se ha validado en un caso de estudio conformado por 13 calles representativas del distrito del Eixample de Barcelona, cuyos resultados fueron correlacionados con tres sistemas de clasificación energética utilizados actualmente en España, Países Bajos e Italia. Se llevó a cabo un procedimiento sistemático para la colección de datos del caso de estudio, donde se obtuvieron las características geométricas de las calles y sus respectivas clases de iluminación, así como las características principales del sistema de iluminación. Los resultados obtenidos de la aplicación del método propuesto y de las diferentes clasificaciones energéticas, se pueden utilizar de forma sencilla para cuantificar el ahorro energético. Además, estos resultados proporcionan un análisis crítico al resaltar las fortalezas y debilidades de los indicadores de eficiencia energética junto con sus correspondientes sistemas de clasificación energética. En conclusión, este trabajo constituye un enfoque conceptual y empírico de los sistemas de clasificación energética del alumbrado público aplicados en Europa. Gracias al aporte metodológico y al conocimiento obtenido, este trabajo pretende contribuir a la mejora de los sistemas de clasificación basados en la eficiencia energética y, en consecuencia, avanzar hacia una herramienta de evaluación sostenible e inteligente.
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Alsaeid, Mohamad Khaled. "Sustainable lighting in offices "How to save energy in offices with a new lighting design ?" : An energy efficient Lighting design approach in offices." Thesis, KTH, Ljusdesign, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-290570.

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Sustainable efficient lighting has become as one of the most important issues in the office environment In Sweden, energy demand for lighting corresponds to 20% of the total electricity used in office buildings (1), while It has been estimated that lighting accounts for about 20% of the total power generation of the world (2). This thesis investigates how to make lighting in offices more sustainable and focuses on energy efficiency, to save energy through creating guidelines related to light source technologies, lighting control systems and the user preferences. Then those guidelines are applied to an existing office through suggesting a new lighting design. The existing office in this case is the ÅF company 10th office floor located in Stockholm, Sweden. This investigation methodology consists of two main parts literature review and Project (case) study. In the first part, methods used are a combination of literature review related to saving energy through sustainability in lighting and how light source technology, lighting control systems and the effect of user behavior could help to create more energy efficient lighting systems. In the second part, the methods are qualitative such as surveys, quantitative methods and personal observations. The used methods helped to create guidelines for the new suggested lighting design for ÅF 10 th office floor part. The Results shows that the new suggested lighting design saves energy up to 31.96% more than the current lighting situation.
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Jakoef, Adiel. "Impact assessment of energy-efficient lighting interventions." Thesis, Stellenbosch : University of Stellenbosch, 2009. http://hdl.handle.net/10019.1/2651.

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Thesis (MScEng (Electrical and Electronic Engineering))--University of Stellenbosch, 2009.
ENGLISH ABSTRACT: Energy-efficient (EE) lighting projects form a substantial percentage of Demand Side Management (DSM) initiatives. These largely entail the exchange of one lighting technology for another more energy-efficient lighting technology. The DSM process typically involves a proposal from an Energy Services Company (ESCO) to retrofit an existing lighting technology with another on the property of a third party, the client. For scoping purposes, ESCOs perform energy savings calculations based on information obtained from the datasheets of the relevant lighting technologies. Such datasheet specifications rarely incorporate the effects of supply voltage fluctuations on energy consumption, which can impact on the accuracy of the savings calculations. Furthermore, modern EE lighting technologies such as Compact Fluorescent lamps (CFLs) employ power electronic circuitry that can in principle give rise to Quality of Supply (QoS) problems such as harmonic distortion. The usage profiles of artificial light fittings targeted in DSM interventions represent another important factor in determining the savings impacts of such projects. There is currently limited information on methodologies for obtaining such usage profiles. In practice, the scoping and impact verification of EE lighting projects are conducted using project-specific applications and spreadsheets that are time-consuming and error-prone. In view of the above-mentioned considerations, this investigation aims to address the lack of voltage-dependent energy consumption data and QoS impacts by conducting a laboratory investigation for all relevant lighting technologies, namely incandescent lamps, CFLs, tubular fluorescent lamps and high intensity discharge lamps. Appropriate mathematical models for the voltage-dependent energy consumption characteristics of these light technologies are derived from the measurements. The supply current harmonic distortion associated with the various lamp types are investigated, particularly with regard to neutral current loading caused by zero-sequence harmonics. Methodologies for obtaining accurate and reliable light usage data using commercially available data loggers are reviewed. A database structure is subsequently designed and implemented to store the information relevant for impact assessment, including the mathematical models of energy consumption, supply voltage profiles and light usage profiles. Finally, an Integrated Software Program (ISP) is developed to implement a methodology for assessing the savings impacts of practical EE lighting projects, using the database as the main input source. The ISP is tested by implementing a real case study. It is shown that the ISP yields accurate results for the case study considered in the evaluation.
AFRIKAANSE OPSOMMING: Energiedoeltreffende (ED) beligtingsprojekte vorm ‟n wesenlike persentasie van vraagkantbestuur (VKB) inisiatiewe. Dit het grootliks te doen met die vervanging van een beligtingstegnologie met ‟n ander meer energiedoeltreffende beligtingstegnologie. Die VKB proses behels normaalweg ‟n voorstel van Energie Dienste Maatskappy (EDM) om ‟n bestaande beligtingstegnologie te vervang met ‟n ander op die perseel van ‟n derde party, die kliënt. EDMs doen energiebesparingsberekeninge op grond van tegniese inligting wat vanaf die datablaaie van die betrokke beligtingstegnologieë verkry word. Hierdie datablad spesifikasies maak selde voorsiening vir die uitwerking van toevoerspanningfluktuasies op energieverbruik, wat die akkuraatheid van die besparingsberekeninge kan beïnvloed. Moderne ED beligtingstegnologieë soos kompakte fluoresseerlampe maak verder gebruik van drywingselektronika stroombane wat in beginsel kan lei tot kwaliteit van toevoer (KVT) probleme soos harmoniese distorsie. Die gebruiksprofiele van kunsmatige lig verteenwoordig nog ‟n belangrike faktor wat die besparingsimpakte van VKB projekte bepaal. Daar is tans beperkte informasie oor die metodologie om sulke gebruiksprofiele te verkry. In die praktyk word die verifiëring van die impak van ED beligtingsprojekte gedoen deur gebruik te maak van projekspesifieke programme en sigblaaie wat tydrowend is en geneig is om te lei tot foute. In die lig van die bogenoemde oorwegings, streef hierdie ondersoek om die tekort aan spanningsafhanklike energieverbruiksdata en KVT impakte te aan te spreek deur „n laboratorium ondersoek uit te voer vir al die relevante beligtingstegnologieë, naamlik filament lampe, kompakte fluoresseerlampe, buisvormige fluoresseerlampe en hoë-intensiteit ontladingslampe. Gepaste wiskundige modelle vir die spanningsafhanklikeenergieverbruik eienskappe van hierdie beligtingstegnologieë word vanuit die metings afgelei. Die harmoniese vervorming van die toevoerstroom van die verskillende beligtingstegnologieë word ondersoek, veral met verwysing tot neutraalstroombelasting wat veroorsaak word deur zero volgorde harmoniese ordes. Metodologieë vir die verkryging van akkurate en betroubare ligverbruikprofiele deur die gebruik van komersieel beskikbare dataversamelaars is nagegaan. ͗n Databasis struktuur is vervolgens ontwerp en geïmplementeer om die toepaslike inligting vir bepaling van die impakte te stoor, insluitend die wiskundige modelle vir energieverbruik, toevoerspanning-en ligverbruikprofiele. ‟n Geïntegreerdesagtewareprogram (GSP) is ontwerp om die metodologie vir die bepaling van besparingsimpakte van praktiese ED beligtingsprojekte te implimenteer, deur gebruik te maak die databasis as die hoofbron van insette. Die GSP is getoets deur ‟n werklike gevallestudie te implimenteer. Daar is bewys dat die GSP akkurate resultate lewer vir die gevallestudie wat in die evaluering gebruik is.
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Alsaeid, Khaled. "Sustainable lighting in offices : " How to save energy in officeswith a new lighting design ? "." Thesis, KTH, Ljusdesign, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-280059.

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Sustainableefficient lighting is becoming seen as one of the mostimportant issues in the office environment In Sweden, energydemandfor lighting corresponds to 20 of the total electricity use in officebuildings 31 while lighting form on average 33 1 of the electricityconsumption in UK office buildingsThisthesis investigate how to make lighting in offices more sustainableand focus on energy efficiency, to save energy through creating guidelinesrelated to light source technologies lighting control systems and the userbehavior then apply those guidelines to an existing office throughsuggesting a new lighting designTheexisting office in this case is the ÅF company 10 th office floor locatedin Stockholm SwedenThisinvestigation methodology consist of 2 main parts literature review andProject ( study At the first part, methods used are a combination ofliterature review related to saving energy through sustainability in lightingand how light source technology lighting control systems and the effect ofuser behavior could help to create more energy efficient lighting systemsAtthe second part, methods used in the Project study analyzed throughqualitative methods through surveys in addition to quantitative methodthrough and personal observations The used methods helped to createguidelines for the new suggested lighting design for ÅF 10 th office floorpartTheResults shows that the new suggested lighting design saved up to31 96 than the current lighting situation3
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Books on the topic "Energy and lighting analysis"

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Program, Ontario Ministry of Energy Government and Institutional Buildings. Energy: Energy Efficient Lighting. S.l: s.n, 1987.

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Division, Montana Energy. Energy notes: Energy-efficient lighting. [Helena: Montana Dept. of Natural Resources and Conservation, 1994.

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Hall, Wiley, Rossiter Walter J, and National Institute of Standards and Technology (U.S.), eds. Energy efficient lighting products. Gaithersburg, MD: U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology, 1994.

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Office, Energy Efficiency. Energy efficient lighting warehouses. London: Department of the Environment, 1994.

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Boucar, Diouf, and SpringerLink (Online service), eds. Solar Lighting. London: Springer-Verlag London Limited, 2011.

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Office, Energy Efficiency. Energy efficient lighting of factories. London: Department of the Environment, 1993.

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Unit, Building Research Energy Conservation Support. Energy efficient lighting in offices. Watford: BRECSU, 1993.

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Office, Energy Efficiency. Energy efficient lighting in factories. London: Department of the Environment, 1994.

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Slater, A. I. Lighting controls: An essential element of energy-efficient lighting. Garston: Building Research Establishment, 1987.

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Ontario. Ministry of Energy. Municipal and Commercial Programs. Lighting: Reducing Costs and Energy Use. S.l: s.n, 1987.

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Book chapters on the topic "Energy and lighting analysis"

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Suntiti, Yoomak, and Ngaopitakkul Atthapol. "Study and Analysis on Lighting Energy Management for Highway." In Exergy for A Better Environment and Improved Sustainability 2, 859–79. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-62575-1_61.

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Lindstrom, Timothy, and Catherine Middlecamp. "A Triple-Bottom-Line Analysis of Energy-Efficient Lighting." In Learner-Centered Teaching Activities for Environmental and Sustainability Studies, 187–93. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-28543-6_24.

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Turiel, Isaac, Barbara Atkinson, Andrea Denver, Diane Fisher, Sajid Hakim, X. Liu, and Jim McMahon. "Application of Uncertainty in Life Cycle Cost Analysis of New U.S. Fluorescent Lamp Ballast Energy Efficiency Standards." In Energy Efficiency in Household Appliances and Lighting, 367–77. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-56531-1_42.

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Yasuda, Yoh. "Lightning Surge Analysis of a Wind Farm." In Wind Energy Conversion Systems, 243–65. London: Springer London, 2012. http://dx.doi.org/10.1007/978-1-4471-2201-2_11.

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Dudhee, Vishak, and Vladimir Vukovic. "Integration of Building Information Modelling and Augmented Reality for Building Energy Systems Visualisation." In Springer Proceedings in Energy, 83–89. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-63916-7_11.

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AbstractBuildings consist of numerous energy systems, including heating, ventilation, and air conditioning (HVAC) systems and lighting systems. Typically, such systems are not fully visible in operational building environments, as some elements remain built into the walls, or hidden behind false ceilings. Fully visualising energy systems in buildings has the potential to improve understanding of the systems’ performance and enhance maintenance processes. For such purposes, this paper describes the process of integrating Building Information Modelling (BIM) models with Augmented Reality (AR) and identifies the current limitations associated with the visualisation of building energy systems in AR using BIM. Testing of the concept included creating and superimposing a BIM model of a room in its actual physical environment and performing a walk-in analysis. The experimentation concluded that the concept could result in effective visualisation of energy systems with further development on the establishment of near real-time information.
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Moghimi, S., F. Azizpour, C. H. Lim, E. Salleh, S. Mat, and K. Sopian. "Energy Saving and Emission Analysis via Lighting Retrofitting in a Large-Scale Hospital: Case Study in Malaysia." In Renewable Energy in the Service of Mankind Vol I, 415–21. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-17777-9_37.

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Chindris, Mircea, and Antoni Sudria-Andreu. "Lighting." In Electrical Energy Efficiency, 229–62. Chichester, UK: John Wiley & Sons, Ltd, 2012. http://dx.doi.org/10.1002/9781119990048.ch8.

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Doty, Steve. "Lighting." In Commercial Energy Auditing, 517–33. 3rd edition. | Lilburn, GA : The Fairmont Press, Inc., [2016]: River Publishers, 2020. http://dx.doi.org/10.1201/9781003151999-18.

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Woodroof, Eric A., Stan Walerczyk, and Fred Hauber. "Lighting." In Energy Management Handbook, 369–406. Ninth edition. | Louisville, Kentucky : Fairmont Press, Inc., [2018]: River Publishers, 2020. http://dx.doi.org/10.1201/9781003151364-13.

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Capehart, Barney L., William J. Kennedy, and Wayne C. Turner. "Lighting*." In Guide to Energy Management, 199–274. Eighth edition, International version. | Lilburn, GA : The Fairmont Press, Inc., [2016]: River Publishers, 2020. http://dx.doi.org/10.1201/9781003152002-6.

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Conference papers on the topic "Energy and lighting analysis"

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Yin, Chun, Brandon Stark, YangQuan Chen, and Shou-ming Zhong. "Minimum Energy Cognitive Lighting Control: Stability Analysis and Experiments." In ASME 2013 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/detc2013-12726.

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Energy is one of the most important foundations of the world. However, the demand for lighting consumes a significant amount of electricity. In order to save lighting electricity and reduce cost, one obvious way is to supplement artificial light with natural light. The mixing of artificial and natural lighting, known as hybrid lighting, can be used to indoors for all lighting needs. In order to maintain the overall illumination level at the rated value, the amount of artificial light needs to change according to the varying natural light. To meet the desired energy saving potential, a suitable means for minimizing energy usage throughout the day must be developed. Minimum energy point tracking (MEPT) algorithms can be utilized to tackle this minimization problem. In this paper, a minimum energy cognitive lighting control prototype is proposed, designed and developed. A simple PID control law is implemented to maintain an arbitrary level of illumination while a sliding mode based extremum seeking controller (SM-ESC) is employed to minimize energy usage in the lights. Furthermore, this paper presents the experiment results of our MEPT research and tracking control for light level. The experimental results can show the practicality and effectiveness of the proposed minimum cognitive energy lighting control scheme.
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Shailesh, K. R., S. Tanuja, and M. Vijendra Kamath. "Analysis of energy savings from replacing HPSV lighting with LED lighting in road lighting application." In 2012 International Conference on Emerging Trends in Electrical Engineering and Energy Management (ICETEEEM). IEEE, 2012. http://dx.doi.org/10.1109/iceteeem.2012.6494510.

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Panich, Michael T., Eric E. Carlson, and Michael F. Jerla. "Hybrid Solar Lighting System Cost and Performance Analysis." In ASME 2001 Solar Engineering: International Solar Energy Conference (FORUM 2001: Solar Energy — The Power to Choose). American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/sed2001-117.

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Abstract This paper reports on the methodology and results of a preliminary analysis of a hybrid solar lighting concept that has the potential to provide cost-effective topside daylighting to the core areas of commercial buildings of all types. The presented hybrid lighting concept also includes a “full spectrum” dish-type concentrating solar collector. This collector uses both the incident visible and infrared solar radiation to provide both daylighting and electric power. The incident solar radiation is separated using cold mirror technology. Visible light is sent to a fiber optic bundle for routing to integrated fiber optic/fluorescent luminaires within the building. Separated infrared solar radiation is focused on a photovoltaic cell and converted to electricity. The electricity produced provides self-powering of the collector solar tracking system and the excess electricity produced is sent into the grid-connected commercial building electric system. The paper presents the potential for performance increases/cost reductions in the technology and the current and future cost competitiveness of this promising solar technology.
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Kumar T.M., Sanjeev, Ciji Pearl Kurian, K. Shreeya, and A. Amulya. "Data Analytic Models for Lighting Energy Sensitivity Analysis of Building." In 2018 International Conference on Control, Power, Communication and Computing Technologies (ICCPCCT). IEEE, 2018. http://dx.doi.org/10.1109/iccpcct.2018.8574270.

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Grigoryeva, S., A. Baklanov, D. Titov, V. Sayun, and E. Grigoryev. "Analysis energy efficiency of automated control system of LED lighting." In 2017 International Siberian Conference on Control and Communications (SIBCON). IEEE, 2017. http://dx.doi.org/10.1109/sibcon.2017.7998488.

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Panguloori, Rakesh Babu, and PriyaRanjan Mishra. "Analysis on system sizing and secondary benefits of centralized PV street lighting system." In 2014 Power and Energy Systems Conference: Towards Sustainable Energy (PESTSE). IEEE, 2014. http://dx.doi.org/10.1109/pestse.2014.6805322.

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Mechergui, Aymen, and Moncef Krarti. "Lighting Energy Savings From Daylighting Through Skylights for Warehouses." In ASME 2007 Energy Sustainability Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/es2007-36244.

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The paper provides the results of a simulation-based analysis to estimate the potential savings in electrical lighting energy use associated with daylighting controls using skylights for open space warehouses. First, the effectiveness of daylighting controls is investigated for several skylight opening areas, glazing types, control strategies, and several locations in Tunisia. A simplified calculation method is then developed to estimate the annual savings in electrical lighting energy use due to daylighting controls in warehouses. The simplified method has been developed and validated for several locations throughout the world.
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Terrill, Trevor J., Christopher J. Bay, and Bryan P. Rasmussen. "Autonomous Lighting Audits: Part 2 — Light Identification and Analysis." In ASME 2014 Dynamic Systems and Control Conference. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/dscc2014-6126.

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Buildings are responsible for approximately 40% of all US energy use and carbon emissions. There exists large potential to improve building efficiency through retro-commissioning, but expense and required expertise of building auditors limit current implementation. Autonomous robotic assessments have the potential to provide consistent building energy audits with reduced cost and enhanced capabilities. As a first step in automating building audits, this paper presents work on automating the lighting analysis of a building. As an aerial vehicle navigates and explores a room, the prototype system captures images and collects spectrometer readings. These data are used to quantify and classify lighting in a room. Additionally, images acquired from the optical camera are merged to form a composite image of the area. This composite image is used for navigation to lights to record spectrometer readings. Lighting type is then classified from these spectrometer readings. The combined lighting quantification and classification is used to create a topology map of light levels. The combined data are used to perform a thorough analysis of lighting and make lighting recommendations.
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Arias, M., D. G. Lamar, A. Vazquez, J. Sebastian, D. Balocco, and A. Diallo. "Analysis of the asymmetrical half-bridge for street LED-lighting applications." In 2011 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE, 2011. http://dx.doi.org/10.1109/ecce.2011.6064113.

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Modabbir and Arshad Mohammad. "Energy and Economic Analysis of Smart Technologies on Street Lighting System." In 2021 7th International Conference on Advanced Computing and Communication Systems (ICACCS). IEEE, 2021. http://dx.doi.org/10.1109/icaccs51430.2021.9441734.

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Reports on the topic "Energy and lighting analysis"

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Conan O'Rourke and Yutao Zhou. Energy Star Lighting Verification Program (Program for the Evaluation and Analysis of Residential Lighting). Office of Scientific and Technical Information (OSTI), March 2006. http://dx.doi.org/10.2172/881036.

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Conan O'Rourke and Yutao Zhou. Energy Star Lighting Verification Program (Program for the Evaluation and Analysis of Residential Lighting). Office of Scientific and Technical Information (OSTI), March 2006. http://dx.doi.org/10.2172/881037.

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Conan O'Rourke and Yutao Zhou. Energy Star Lighting Verification Program (Program for the Evaluation and Analysis of Residential Lighting). Office of Scientific and Technical Information (OSTI), March 2006. http://dx.doi.org/10.2172/881039.

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Conan O'Rourke and Yutao Zhou. Energy Star Lighting Verification Program (Program for the Evaluation and Analysis of Residential Lighting). Office of Scientific and Technical Information (OSTI), March 2006. http://dx.doi.org/10.2172/881046.

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Conan O'Rourke and Yutao Zhou. Energy Star Lighting Verification Program (Program for the Evaluation and Analysis of Residential Lighting). Office of Scientific and Technical Information (OSTI), March 2006. http://dx.doi.org/10.2172/881048.

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Conan O'Rourke and Yutao Zhou. Energy Star Lighting Verification Program (Program for the Evaluation and Analysis of Residential Lighting). Office of Scientific and Technical Information (OSTI), March 2006. http://dx.doi.org/10.2172/881035.

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Conan O'Rourke and Yutao Zhou. Energy Star Lighting Verification Program (Program for the Evaluation and Analysis of Residential Lighting). Office of Scientific and Technical Information (OSTI), May 2006. http://dx.doi.org/10.2172/885481.

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Conan O'Rourke and Yutao Zhou. Energy Star Lighting Verification Program (Program for the Evaluation and Analysis of Residential Lighting). Office of Scientific and Technical Information (OSTI), December 2007. http://dx.doi.org/10.2172/938617.

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Richman, E. E., A. L. Dittmer, and J. M. Keller. Field analysis of occupancy sensor operation: Parameters affecting lighting energy savings. Office of Scientific and Technical Information (OSTI), September 1994. http://dx.doi.org/10.2172/10185252.

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Jones, Carol C., and Eric E. Richman. Energy Effective Courtroom Lighting: An Analysis of Existing Conditions and Recommended Improvements. Office of Scientific and Technical Information (OSTI), March 2006. http://dx.doi.org/10.2172/947510.

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